﻿  .about_content{ height:400px; background-color:#fff;}
  .about_left{ width:700px; font-size:14px;}
  .about_img{ margin:40px 40px 10px 40px; width:200px; height:50px;}
  .about_left p{margin:20px 20px 0px 50px; line-height:1.6;}
  .about_right{ width:180px; padding:40px 40px 10px 40px;}
  .about_right p{ margin-top:20px;}